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<FONT color="green">001</FONT>    package org.hackystat.telemetry.analyzer.language.ast;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import java.util.ArrayList;<a name="line.3"></a>
<FONT color="green">004</FONT>    import java.util.List;<a name="line.4"></a>
<FONT color="green">005</FONT>    <a name="line.5"></a>
<FONT color="green">006</FONT>    import org.hackystat.telemetry.analyzer.language.TelemetryLanguageException;<a name="line.6"></a>
<FONT color="green">007</FONT>    <a name="line.7"></a>
<FONT color="green">008</FONT>    /**<a name="line.8"></a>
<FONT color="green">009</FONT>     * Telemetry chart definition. A chart contains one or more telemetry streams.<a name="line.9"></a>
<FONT color="green">010</FONT>     * <a name="line.10"></a>
<FONT color="green">011</FONT>     * @author (Cedric) Qin ZHANG<a name="line.11"></a>
<FONT color="green">012</FONT>     * @version $Id$<a name="line.12"></a>
<FONT color="green">013</FONT>     */<a name="line.13"></a>
<FONT color="green">014</FONT>    public class TelemetryChartDefinition extends TelemetryDefinition {<a name="line.14"></a>
<FONT color="green">015</FONT>    <a name="line.15"></a>
<FONT color="green">016</FONT>      private String title;<a name="line.16"></a>
<FONT color="green">017</FONT>      private String docString;<a name="line.17"></a>
<FONT color="green">018</FONT>      private Variable[] variables;<a name="line.18"></a>
<FONT color="green">019</FONT>      private List&lt;SubChartDefinition&gt; subChartDefinitions; <a name="line.19"></a>
<FONT color="green">020</FONT>    <a name="line.20"></a>
<FONT color="green">021</FONT>      /**<a name="line.21"></a>
<FONT color="green">022</FONT>       * Constructs this instance.<a name="line.22"></a>
<FONT color="green">023</FONT>       * <a name="line.23"></a>
<FONT color="green">024</FONT>       * @param name The name of the chart.<a name="line.24"></a>
<FONT color="green">025</FONT>       * @param docString The doc string of the chart. The chart title is extracted from the doc string.<a name="line.25"></a>
<FONT color="green">026</FONT>       * @param variables The variables used in the expression. Variables are essentially holding<a name="line.26"></a>
<FONT color="green">027</FONT>       *        places so that real value can be swapped in when the expression is evaluated.<a name="line.27"></a>
<FONT color="green">028</FONT>       *        Null is valid if there is no variable used in this definition.<a name="line.28"></a>
<FONT color="green">029</FONT>       * @param subChartDefinitions A list of &lt;code&gt;TelemetryChartDefinition.SubChartDefinition&lt;/code&gt; <a name="line.29"></a>
<FONT color="green">030</FONT>       *        objects, referring to the sub charts that should be contained in this chart.<a name="line.30"></a>
<FONT color="green">031</FONT>       * @param textPosition The text position of the definition string in the input.<a name="line.31"></a>
<FONT color="green">032</FONT>       * <a name="line.32"></a>
<FONT color="green">033</FONT>       * @throws TelemetryLanguageException If the variable array contains duplicated variable <a name="line.33"></a>
<FONT color="green">034</FONT>       *         declaration or does not declare all variables needed by the referred telemetry<a name="line.34"></a>
<FONT color="green">035</FONT>       *         streams.<a name="line.35"></a>
<FONT color="green">036</FONT>       */<a name="line.36"></a>
<FONT color="green">037</FONT>      public TelemetryChartDefinition(String name, String docString, Variable[] variables, <a name="line.37"></a>
<FONT color="green">038</FONT>          List&lt;SubChartDefinition&gt; subChartDefinitions, TextPosition textPosition) <a name="line.38"></a>
<FONT color="green">039</FONT>      throws TelemetryLanguageException {<a name="line.39"></a>
<FONT color="green">040</FONT>        <a name="line.40"></a>
<FONT color="green">041</FONT>        super(name, textPosition);<a name="line.41"></a>
<FONT color="green">042</FONT>        <a name="line.42"></a>
<FONT color="green">043</FONT>        this.docString = docString == null ? "" : docString;<a name="line.43"></a>
<FONT color="green">044</FONT>        int commaIndex = this.docString.indexOf('.');<a name="line.44"></a>
<FONT color="green">045</FONT>        this.title = commaIndex &gt;= 0 ? this.docString.substring(0, commaIndex) : this.docString;<a name="line.45"></a>
<FONT color="green">046</FONT>        <a name="line.46"></a>
<FONT color="green">047</FONT>        this.variables = variables == null ? new Variable[0] : variables;<a name="line.47"></a>
<FONT color="green">048</FONT>        this.subChartDefinitions = subChartDefinitions == null ? <a name="line.48"></a>
<FONT color="green">049</FONT>            new ArrayList&lt;SubChartDefinition&gt;() : subChartDefinitions;<a name="line.49"></a>
<FONT color="green">050</FONT>    <a name="line.50"></a>
<FONT color="green">051</FONT>        // check whether all variable has unique name or not.<a name="line.51"></a>
<FONT color="green">052</FONT>    //    TreeSet varNames = new TreeSet();<a name="line.52"></a>
<FONT color="green">053</FONT>    //    for (Iterator i = this.variables.iterator(); i.hasNext();) {<a name="line.53"></a>
<FONT color="green">054</FONT>    //      String varName = ((Variable) i.next()).getName();<a name="line.54"></a>
<FONT color="green">055</FONT>    //      if (varNames.contains(varName)) {<a name="line.55"></a>
<FONT color="green">056</FONT>    //        throw new Exception("Duplicated variable name declaration.");<a name="line.56"></a>
<FONT color="green">057</FONT>    //      }<a name="line.57"></a>
<FONT color="green">058</FONT>    //      else {<a name="line.58"></a>
<FONT color="green">059</FONT>    //        varNames.add(varName);<a name="line.59"></a>
<FONT color="green">060</FONT>    //      }<a name="line.60"></a>
<FONT color="green">061</FONT>    //    }<a name="line.61"></a>
<FONT color="green">062</FONT>    <a name="line.62"></a>
<FONT color="green">063</FONT>        // check whether all templates used in chartDefs are declared<a name="line.63"></a>
<FONT color="green">064</FONT>    //    for (Iterator i = this.streamsRefs.iterator(); i.hasNext();) {<a name="line.64"></a>
<FONT color="green">065</FONT>    //      NameReference ref = (NameReference) i.next();<a name="line.65"></a>
<FONT color="green">066</FONT>    //      for (Iterator j = ref.getParameters().iterator(); j.hasNext();) {<a name="line.66"></a>
<FONT color="green">067</FONT>    //        Object param = j.next();<a name="line.67"></a>
<FONT color="green">068</FONT>    //        if (param instanceof TemplatedParameter) {<a name="line.68"></a>
<FONT color="green">069</FONT>    //          if (!set.contains(param)) {<a name="line.69"></a>
<FONT color="green">070</FONT>    //            throw new Exception("Undeclared parameter '"<a name="line.70"></a>
<FONT color="green">071</FONT>    //                + ((TemplatedParameter) param).getTemplateName() + "' used.");<a name="line.71"></a>
<FONT color="green">072</FONT>    //          }<a name="line.72"></a>
<FONT color="green">073</FONT>    //        }<a name="line.73"></a>
<FONT color="green">074</FONT>    //      }<a name="line.74"></a>
<FONT color="green">075</FONT>    //    }<a name="line.75"></a>
<FONT color="green">076</FONT>      }<a name="line.76"></a>
<FONT color="green">077</FONT>      <a name="line.77"></a>
<FONT color="green">078</FONT>      /**<a name="line.78"></a>
<FONT color="green">079</FONT>       * Gets the title of the chart.<a name="line.79"></a>
<FONT color="green">080</FONT>       * <a name="line.80"></a>
<FONT color="green">081</FONT>       * @return The chart title.<a name="line.81"></a>
<FONT color="green">082</FONT>       */<a name="line.82"></a>
<FONT color="green">083</FONT>      public String getTitle() {<a name="line.83"></a>
<FONT color="green">084</FONT>        return this.title;<a name="line.84"></a>
<FONT color="green">085</FONT>      }<a name="line.85"></a>
<FONT color="green">086</FONT>      <a name="line.86"></a>
<FONT color="green">087</FONT>      /**<a name="line.87"></a>
<FONT color="green">088</FONT>       * Gets the doc string for the chart.<a name="line.88"></a>
<FONT color="green">089</FONT>       * <a name="line.89"></a>
<FONT color="green">090</FONT>       * @return The doc string.<a name="line.90"></a>
<FONT color="green">091</FONT>       */<a name="line.91"></a>
<FONT color="green">092</FONT>      public String getDocString() {<a name="line.92"></a>
<FONT color="green">093</FONT>        return this.docString;<a name="line.93"></a>
<FONT color="green">094</FONT>      }<a name="line.94"></a>
<FONT color="green">095</FONT>    <a name="line.95"></a>
<FONT color="green">096</FONT>      /**<a name="line.96"></a>
<FONT color="green">097</FONT>       * Gets an array of variables used in the definition.<a name="line.97"></a>
<FONT color="green">098</FONT>       * <a name="line.98"></a>
<FONT color="green">099</FONT>       * @return An array of &lt;code&gt;Variable&lt;/code&gt; objects. If there is no variable used,<a name="line.99"></a>
<FONT color="green">100</FONT>       *         then an empty array is returned.<a name="line.100"></a>
<FONT color="green">101</FONT>       */<a name="line.101"></a>
<FONT color="green">102</FONT>      public Variable[] getVariables() {<a name="line.102"></a>
<FONT color="green">103</FONT>        return this.variables;<a name="line.103"></a>
<FONT color="green">104</FONT>      }<a name="line.104"></a>
<FONT color="green">105</FONT>    <a name="line.105"></a>
<FONT color="green">106</FONT>      /**<a name="line.106"></a>
<FONT color="green">107</FONT>       * Gets all sub-charts in this chart.<a name="line.107"></a>
<FONT color="green">108</FONT>       * <a name="line.108"></a>
<FONT color="green">109</FONT>       * @return A list of &lt;code&gt;TelemetryChartDefinition.SubChartDefinition&lt;/code&gt; objects.<a name="line.109"></a>
<FONT color="green">110</FONT>       */<a name="line.110"></a>
<FONT color="green">111</FONT>      public List&lt;SubChartDefinition&gt; getSubCharts() {<a name="line.111"></a>
<FONT color="green">112</FONT>        return this.subChartDefinitions;<a name="line.112"></a>
<FONT color="green">113</FONT>      }<a name="line.113"></a>
<FONT color="green">114</FONT>      <a name="line.114"></a>
<FONT color="green">115</FONT>      /**<a name="line.115"></a>
<FONT color="green">116</FONT>       * Sub-chart definition. A telemetry chart can contain one or more sub-charts, with each sub-chart<a name="line.116"></a>
<FONT color="green">117</FONT>       * having its own axis.<a name="line.117"></a>
<FONT color="green">118</FONT>       *  <a name="line.118"></a>
<FONT color="green">119</FONT>       * @author (Cedric) Qin ZHANG<a name="line.119"></a>
<FONT color="green">120</FONT>       * @version $Id$<a name="line.120"></a>
<FONT color="green">121</FONT>       */<a name="line.121"></a>
<FONT color="green">122</FONT>      public static class SubChartDefinition {<a name="line.122"></a>
<FONT color="green">123</FONT>        private StreamsReference streamsReference;<a name="line.123"></a>
<FONT color="green">124</FONT>        private YAxisReference yAxsisReference;<a name="line.124"></a>
<FONT color="green">125</FONT>        <a name="line.125"></a>
<FONT color="green">126</FONT>        /**<a name="line.126"></a>
<FONT color="green">127</FONT>         * Constructs this instance.<a name="line.127"></a>
<FONT color="green">128</FONT>         * @param streamsReference A reference to streams definition.<a name="line.128"></a>
<FONT color="green">129</FONT>         * @param yAxisReference A reference to y-axis definition.<a name="line.129"></a>
<FONT color="green">130</FONT>         */<a name="line.130"></a>
<FONT color="green">131</FONT>        public SubChartDefinition(StreamsReference streamsReference, YAxisReference yAxisReference) {<a name="line.131"></a>
<FONT color="green">132</FONT>          this.streamsReference = streamsReference;<a name="line.132"></a>
<FONT color="green">133</FONT>          this.yAxsisReference = yAxisReference;<a name="line.133"></a>
<FONT color="green">134</FONT>        }<a name="line.134"></a>
<FONT color="green">135</FONT>        <a name="line.135"></a>
<FONT color="green">136</FONT>        /**<a name="line.136"></a>
<FONT color="green">137</FONT>         * Gets the reference to streams definition.<a name="line.137"></a>
<FONT color="green">138</FONT>         * @return The reference to streams definition.<a name="line.138"></a>
<FONT color="green">139</FONT>         */<a name="line.139"></a>
<FONT color="green">140</FONT>        public StreamsReference getStreamsReference() {<a name="line.140"></a>
<FONT color="green">141</FONT>          return this.streamsReference;<a name="line.141"></a>
<FONT color="green">142</FONT>        }<a name="line.142"></a>
<FONT color="green">143</FONT>        <a name="line.143"></a>
<FONT color="green">144</FONT>        /**<a name="line.144"></a>
<FONT color="green">145</FONT>         * Gets the reference to y-axis definition.<a name="line.145"></a>
<FONT color="green">146</FONT>         * @return The reference to y-axis definition.<a name="line.146"></a>
<FONT color="green">147</FONT>         */<a name="line.147"></a>
<FONT color="green">148</FONT>        public YAxisReference getYAxisReference() {<a name="line.148"></a>
<FONT color="green">149</FONT>          return this.yAxsisReference;<a name="line.149"></a>
<FONT color="green">150</FONT>        }<a name="line.150"></a>
<FONT color="green">151</FONT>      }<a name="line.151"></a>
<FONT color="green">152</FONT>    }<a name="line.152"></a>




























































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